
US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR AUGUST 2023
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Aug.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 46 102 -47 118
nr Frenchglen
(*)Deep Creek Lake 13 108 -35 118
above Adel County
(*)Chewaucan River Lake 31 111 -38 139
near Paisley County
Williamson River Klamath 510 112 -5 98
near Chiloquin
Owyhee River Owyhee 164 136 -40 122
near Rome
(*)NF Malheur River Malheur 59 134 -13 139
near Beulah
Grande Ronde R Grande Ronde 602 87 -36 83
at Troy Powder/Burnt
Umatilla River Umatilla 44 100 -6 74
nr Gibbon Lower John Day
John Day River Upper John Day 129 90 -54 101
at Service Crk
(*)Little Deschutes Upper 68 49 -20 60
River nr LaPine Deschutes
Hood River Lower Deschutes 289 87 -26 81
nr Hood River Mt.Hood
Willamette River Willamette 6,630 93 -2 79
at Salem
Wilson River North 52 57 -32 85
near Tillamook Coast
Umpqua River Rogue/Umpqua 820 71 -18 79
near Elkton
Rogue River Rogue/Umpqua 2,170 94 4 82
near Agness
SF Coquille River South Coast 19 59 -46 107
at Powers
Chetco River South Coast 70 65 -47 88
near Brookings
All data should be considered provisional and subject to revision.
Percent of average computed using 30-year base period, water years 1991-2020.
(*) provided by Oregon Water Resources Department
09/05/2023